When are you going to travel?
I am going to travel on January second.
How long is your sister going to be there?
She is going to be there for seven days. / She is going to be there for a week.
What is he going to do next week?
He is going to swim.
What are you going to do on Wednesday?
I'm going to go to school.
What are you going to do next Saturday?
I'm going to study English.
Where are we going to travel to?
We are going to travel to Rio de Janeiro.
What is she going to do at the beach?
She is going to surf.
Who is going to travel with you?
My grandparents are (going to travel with me)./ I'm going to travel with my grandparents.
Are you going to eat healthy food?
No, I'm not. / No, I'm going to eat fast food. / No, I'm not going to eat healthy food.
What kind of party are you going to have?
I'm going to have a costume party.
What are they going to do on Sunday?
They are going to play (video) games.